Ключевые слова: accelerator, access, america, area, atomic, beam, beamline, building, ca, california, center, collider, discovery, editorial use only, electron, experiment, experimental, facility, free electron laser, gallery, klystron, lab, laboratory, laser, lcls, level, linac coherent light source, linear, microwave, national, particle, physics, radiation, research, san francisco bay, science, scientific, scientist, silicon valley, slac, stanford, study, support, synchrotron, tech, technology, united states, usa, user, xray,